V275LA20A
Product Overview
Category
The V275LA20A belongs to the category of metal oxide varistors (MOVs).
Use
It is commonly used for surge protection in electronic circuits and power supply systems.
Characteristics
- Fast response time
- High energy absorption capacity
- Reliable overvoltage protection
Package
The V275LA20A is typically available in a disc-shaped package.
Essence
The essence of the V275LA20A lies in its ability to protect sensitive electronic components from voltage surges.
Packaging/Quantity
It is usually packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Continuous Voltage Rating: 275V
- Energy (10/1000μs): 360J
- Peak Current (8/20μs): 6500A
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The V275LA20A typically has two leads for connection in a circuit. The pin configuration is as follows: 1. Lead 1: Input/Anode 2. Lead 2: Output/Cathode
Functional Features
- Clamping of transient overvoltages
- Absorption of high surge currents
- Low leakage current under normal operating conditions
Advantages
- Effective protection against voltage spikes
- Wide operating temperature range
- Compact and easy to integrate into circuit designs
Disadvantages
- Limited lifespan after repeated exposure to surges
- Requires replacement after significant surge events
Working Principles
The V275LA20A operates based on the principle of nonlinear resistance, where it exhibits a high resistance at normal operating voltages and a low resistance during overvoltage conditions, thereby diverting excess current away from the protected circuit.
Detailed Application Field Plans
The V275LA20A is widely used in various applications including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the V275LA20A include: - V130LA20A - V320LA20A - V385LA20A - V420LA20A
In conclusion, the V275LA20A is a vital component in safeguarding electronic devices and systems from damaging voltage surges, offering reliable protection and peace of mind in various applications.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af V275LA20A i tekniske løsninger
What is V275LA20A?
- V275LA20A is a metal oxide varistor (MOV) component used for transient voltage suppression in electronic circuits.
What are the key specifications of V275LA20A?
- The V275LA20A has a maximum AC voltage of 175V, a maximum DC voltage of 225V, and a peak current of 4500A.
How does V275LA20A protect electronic circuits?
- V275LA20A protects electronic circuits by clamping excessive voltage and diverting surge currents away from sensitive components.
In what applications is V275LA20A commonly used?
- V275LA20A is commonly used in power supplies, industrial equipment, telecommunications, and consumer electronics for surge protection.
What is the operating temperature range of V275LA20A?
- The operating temperature range of V275LA20A is -40°C to +85°C.
Can V275LA20A be used in both AC and DC circuits?
- Yes, V275LA20A can be used in both AC and DC circuits for transient voltage suppression.
What is the typical response time of V275LA20A?
- The typical response time of V275LA20A is less than 25 nanoseconds.
Is V275LA20A RoHS compliant?
- Yes, V275LA20A is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.
What are the recommended mounting and soldering techniques for V275LA20A?
- V275LA20A is typically surface-mounted using appropriate soldering techniques, following the manufacturer's guidelines.
Are there any precautions to consider when using V275LA20A in technical solutions?
- It is important to ensure proper grounding and placement of V275LA20A to maximize its effectiveness in protecting electronic circuits. Additionally, adherence to the manufacturer's application notes is crucial for optimal performance.